/* Copyright */
/*******************************************************************************
 * The MIT License (MIT)
 *
 * Copyright (c) 2014 Tsunagi-BPM
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *******************************************************************************/
 /* Copyright End */
 
package tsunagi.rest.example.bookResource;

import tsunagi.rest.IRequestProcessor;
import tsunagi.rest.JsonData;
import tsunagi.rest.RestLikeUtil;
import tsunagi.rest.db.mongodb.ConnectionManager;

import com.mongodb.BasicDBObject;
import com.mongodb.DB;
import com.mongodb.DBCollection;
import com.mongodb.DBCursor;

public class BooksProcessor implements IRequestProcessor {

	@Override
	public JsonData execute(String method, Object data) {
		JsonData result = null;
		switch(method) {
		case RestLikeUtil.METHOD_GET:
			result = doGet((Books)data);
			break;
		default:
			break;
		}
		return result;
	}

	protected JsonData doGet(Books data) {
		JsonData result = new JsonData();
		DB db = ConnectionManager.INSTANCE.getDB();
		DBCollection col = db.getCollection("books");
		BasicDBObject query = new BasicDBObject(Book.FIELD_ISBN, new BasicDBObject("$ne", ""));
		DBCursor cursor = col.find(query);
		data.setDBObjects(cursor);
		result.setSuccess().addArrayParam(data.getJSONObject().getJSONArray(Books.ARRAY_NAME));
		cursor.close();
		return result;
	}
}
